Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 04:58Z
5ψ² + 7ψ + 4 = 0
det| 7 1 ; 7 8 | = 49
232K
ω = 2πf
det| 7 2 ; 7 8 | = 42
47K
det| 2 7 ; 7 3 | = -43
d/dt [t^8] = 8t^7
∑_{k=1}^{n} k = n(n+1)/2
430K
det| 9 4 ; 1 10 | = 86
130K
N₂ + 3H₂ ⇌ 2NH₃
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
324K
det| 8 5 ; 6 9 | = 42